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Missing Number - Grade 1

Missing Number Math Worksheet

Download or print this free missing number math worksheet designed for Grade 1 students.

Printable Missing Number Worksheet for Grade 1
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Worksheet Questions

  1. 8 + ____ = 10
  2. 9 + 17 = ____
  3. 4 + 6 = ____
  4. ____ + 9 = 16
  5. 1 + ____ = 17
  6. ____ + 15 = 21
  7. ____ + 5 = 7
  8. ____ + 19 = 38
  9. ____ + 16 = 24
  10. 2 + 5 = ____
  11. 6 + 15 = ____
  12. 15 + 17 = ____
  13. 7 + 7 = ____
  14. ____ + 3 = 4
  15. ____ + 13 = 17
  16. 14 + ____ = 29
  17. 20 + ____ = 31
  18. 18 + ____ = 22
  19. 17 + 19 = ____
  20. ____ + 10 = 27
  21. ____ + 4 = 6

Answer Key

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